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<div class="header">
  <div class="headertitle"><div class="title">gmock-internal-utils.h</div></div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">// Copyright 2007, Google Inc.</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">// All rights reserved.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment">//</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment">// Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment">// modification, are permitted provided that the following conditions are</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment">// met:</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment">//</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment">//     * Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment">// notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment">//     * Redistributions in binary form must reproduce the above</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment">// copyright notice, this list of conditions and the following disclaimer</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment">// in the documentation and/or other materials provided with the</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment">// distribution.</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment">//     * Neither the name of Google Inc. nor the names of its</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment">// contributors may be used to endorse or promote products derived from</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment">// this software without specific prior written permission.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment">//</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment">// &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment">// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment">// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment">// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment">// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment">// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="comment">// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="comment">// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="comment">// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment">// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment">// Google Mock - a framework for writing C++ mock classes.</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment">//</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment">// This file defines some utilities useful for implementing Google</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment">// Mock.  They are subject to change without notice, so please DO NOT</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment">// USE THEM IN USER CODE.</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment">// IWYU pragma: private, include &quot;gmock/gmock.h&quot;</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment">// IWYU pragma: friend gmock/.*</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="preprocessor">#ifndef GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="preprocessor">#define GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="preprocessor">#include &lt;ostream&gt;</span>  <span class="comment">// NOLINT</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="preprocessor">#include &lt;type_traits&gt;</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span> </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="preprocessor">#include &quot;gmock/internal/gmock-port.h&quot;</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="preprocessor">#include &quot;gtest/gtest.h&quot;</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="keyword">namespace </span>testing {</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span>&gt;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="class_matcher.html">   55</a></span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1_matcher.html">Matcher</a>;</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="keyword">namespace </span>internal {</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="comment">// Silence MSVC C4100 (unreferenced formal parameter) and</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="comment">// C4805(&#39;==&#39;: unsafe mix of type &#39;const int&#39; and type &#39;const bool&#39;)</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="preprocessor">#ifdef _MSC_VER</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="preprocessor">#pragma warning(push)</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="preprocessor">#pragma warning(disable : 4100)</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="preprocessor">#pragma warning(disable : 4805)</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span> </div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span><span class="comment">// Joins a vector of strings as if they are fields of a tuple; returns</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="comment">// the joined string.</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>GTEST_API_ std::string JoinAsKeyValueTuple(</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>    <span class="keyword">const</span> std::vector&lt;const char*&gt;&amp; names, <span class="keyword">const</span> Strings&amp; values);</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="comment">// Converts an identifier name to a space-separated list of lower-case</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span><span class="comment">// words.  Each maximum substring of the form [A-Za-z][a-z]*|\d+ is</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="comment">// treated as one word.  For example, both &quot;FooBar123&quot; and</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><span class="comment">// &quot;foo_bar_123&quot; are converted to &quot;foo bar 123&quot;.</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>GTEST_API_ std::string ConvertIdentifierNameToWords(<span class="keyword">const</span> <span class="keywordtype">char</span>* id_name);</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="comment">// GetRawPointer(p) returns the raw pointer underlying p when p is a</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment">// smart pointer, or returns p itself when p is already a raw pointer.</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment">// The following default implementation is for the smart pointer case.</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Po<span class="keywordtype">int</span>er&gt;</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="keyword">inline</span> <span class="keyword">const</span> <span class="keyword">typename</span> Pointer::element_type* GetRawPointer(<span class="keyword">const</span> Pointer&amp; p) {</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>  <span class="keywordflow">return</span> p.get();</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>}</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><span class="comment">// This overload version is for std::reference_wrapper, which does not work with</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment">// the overload above, as it does not have an `element_type`.</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Element&gt;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span><span class="keyword">inline</span> <span class="keyword">const</span> Element* GetRawPointer(<span class="keyword">const</span> std::reference_wrapper&lt;Element&gt;&amp; r) {</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>  <span class="keywordflow">return</span> &amp;r.get();</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span>}</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span><span class="comment">// This overloaded version is for the raw pointer case.</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Element&gt;</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="keyword">inline</span> Element* GetRawPointer(Element* p) {</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>  <span class="keywordflow">return</span> p;</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>}</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span> </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="comment">// MSVC treats wchar_t as a native type usually, but treats it as the</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="comment">// same as unsigned short when the compiler option /Zc:wchar_t- is</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span><span class="comment">// specified.  It defines _NATIVE_WCHAR_T_DEFINED symbol when wchar_t</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span><span class="comment">// is a native type.</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><span class="preprocessor">#if defined(_MSC_VER) &amp;&amp; !defined(_NATIVE_WCHAR_T_DEFINED)</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment">// wchar_t is a typedef.</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="preprocessor">#define GMOCK_WCHAR_T_IS_NATIVE_ 1</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span><span class="comment">// In what follows, we use the term &quot;kind&quot; to indicate whether a type</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><span class="comment">// is bool, an integer type (excluding bool), a floating-point type,</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span><span class="comment">// or none of them.  This categorization is useful for determining</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span><span class="comment">// when a matcher argument type can be safely converted to another</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="comment">// type in the implementation of SafeMatcherCast.</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span><span class="keyword">enum</span> TypeKind { kBool, kInteger, kFloatingPoint, kOther };</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span> </div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="comment">// KindOf&lt;T&gt;::value is the kind of type T.</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="foldopen" id="foldopen00117" data-start="{" data-end="};">
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_kind_of.html">  117</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_kind_of.html">KindOf</a> {</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>  <span class="keyword">enum</span> { value = kOther };  <span class="comment">// The default kind.</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>};</div>
</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment">// This macro declares that the kind of &#39;type&#39; is &#39;kind&#39;.</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="preprocessor">#define GMOCK_DECLARE_KIND_(type, kind) \</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="preprocessor">  template &lt;&gt;                           \</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span><span class="preprocessor">  struct KindOf&lt;type&gt; {                 \</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="preprocessor">    enum { value = kind };              \</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span><span class="preprocessor">  }</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span> </div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">bool</span>, kBool);</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span> </div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span><span class="comment">// All standard integer types.</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">char</span>, kInteger);</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">signed</span> <span class="keywordtype">char</span>, kInteger);</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>, kInteger);</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">short</span>, kInteger);           <span class="comment">// NOLINT</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>, kInteger);  <span class="comment">// NOLINT</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">int</span>, kInteger);</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>, kInteger);</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">long</span>, kInteger);                <span class="comment">// NOLINT</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>, kInteger);       <span class="comment">// NOLINT</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">long</span> <span class="keywordtype">long</span>, kInteger);           <span class="comment">// NOLINT</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>, kInteger);  <span class="comment">// NOLINT</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span> </div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span><span class="preprocessor">#if GMOCK_WCHAR_T_IS_NATIVE_</span></div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">wchar_t</span>, kInteger);</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span><span class="comment">// All standard floating-point types.</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">float</span>, kFloatingPoint);</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">double</span>, kFloatingPoint);</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>GMOCK_DECLARE_KIND_(<span class="keywordtype">long</span> <span class="keywordtype">double</span>, kFloatingPoint);</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span> </div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="preprocessor">#undef GMOCK_DECLARE_KIND_</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span> </div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span><span class="comment">// Evaluates to the kind of &#39;type&#39;.</span></div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><span class="preprocessor">#define GMOCK_KIND_OF_(type)                   \</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span><span class="preprocessor">  static_cast&lt; ::testing::internal::TypeKind&gt;( \</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span><span class="preprocessor">      ::testing::internal::KindOf&lt;type&gt;::value)</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span> </div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span><span class="comment">// LosslessArithmeticConvertibleImpl&lt;kFromKind, From, kToKind, To&gt;::value</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span><span class="comment">// is true if and only if arithmetic type From can be losslessly converted to</span></div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span><span class="comment">// arithmetic type To.</span></div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span><span class="comment">//</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span><span class="comment">// It&#39;s the user&#39;s responsibility to ensure that both From and To are</span></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span><span class="comment">// raw (i.e. has no CV modifier, is not a pointer, and is not a</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span><span class="comment">// reference) built-in arithmetic types, kFromKind is the kind of</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span><span class="comment">// From, and kToKind is the kind of To; the value is</span></div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span><span class="comment">// implementation-defined when the above pre-condition is violated.</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span><span class="keyword">template</span> &lt;TypeKind kFromKind, <span class="keyword">typename</span> From, TypeKind kToKind, <span class="keyword">typename</span> To&gt;</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="keyword">using </span>LosslessArithmeticConvertibleImpl = std::integral_constant&lt;</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span>    bool,</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>    <span class="comment">// clang-format off</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>      <span class="comment">// Converting from bool is always lossless</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>      (kFromKind == kBool) ? <span class="keyword">true</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>      <span class="comment">// Converting between any other type kinds will be lossy if the type</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span>      <span class="comment">// kinds are not the same.</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>    : (kFromKind != kToKind) ? false</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>    : (kFromKind == kInteger &amp;&amp;</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>       <span class="comment">// Converting between integers of different widths is allowed so long</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>       <span class="comment">// as the conversion does not go from signed to unsigned.</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>      (((sizeof(From) &lt; sizeof(<a class="code hl_class" href="classtesting_1_1internal_1_1_to.html">To</a>)) &amp;&amp;</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span>        !(std::is_signed&lt;From&gt;::value &amp;&amp; !std::is_signed&lt;<a class="code hl_class" href="classtesting_1_1internal_1_1_to.html">To</a>&gt;::value)) ||</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span>       <span class="comment">// Converting between integers of the same width only requires the</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>       <span class="comment">// two types to have the same signedness.</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>       ((sizeof(From) == sizeof(<a class="code hl_class" href="classtesting_1_1internal_1_1_to.html">To</a>)) &amp;&amp;</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>        (std::is_signed&lt;From&gt;::value == std::is_signed&lt;<a class="code hl_class" href="classtesting_1_1internal_1_1_to.html">To</a>&gt;::value)))</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span>       ) ? true</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>      <span class="comment">// Floating point conversions are lossless if and only if `To` is at least</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>      <span class="comment">// as wide as `From`.</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span>    : (kFromKind == kFloatingPoint &amp;&amp; (sizeof(From) &lt;= sizeof(<a class="code hl_class" href="classtesting_1_1internal_1_1_to.html">To</a>))) ? true</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span>    : false</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span>    <span class="comment">// clang-format on</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span>    &gt;;</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span> </div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span><span class="comment">// LosslessArithmeticConvertible&lt;From, To&gt;::value is true if and only if</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span><span class="comment">// arithmetic type From can be losslessly converted to arithmetic type To.</span></div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span><span class="comment">//</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span><span class="comment">// It&#39;s the user&#39;s responsibility to ensure that both From and To are</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span><span class="comment">// raw (i.e. has no CV modifier, is not a pointer, and is not a</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span><span class="comment">// reference) built-in arithmetic types; the value is</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span><span class="comment">// implementation-defined when the above pre-condition is violated.</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> From, <span class="keyword">typename</span> To&gt;</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span><span class="keyword">using </span>LosslessArithmeticConvertible =</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span>    LosslessArithmeticConvertibleImpl&lt;GMOCK_KIND_OF_(From), From,</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span>                                      GMOCK_KIND_OF_(<a class="code hl_class" href="classtesting_1_1internal_1_1_to.html">To</a>), <a class="code hl_class" href="classtesting_1_1internal_1_1_to.html">To</a>&gt;;</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span><span class="comment">// This interface knows how to report a Google Mock failure (either</span></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span><span class="comment">// non-fatal or fatal).</span></div>
<div class="foldopen" id="foldopen00208" data-start="{" data-end="};">
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_failure_reporter_interface.html">  208</a></span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1internal_1_1_failure_reporter_interface.html">FailureReporterInterface</a> {</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span>  <span class="comment">// The type of a failure (either non-fatal or fatal).</span></div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span>  <span class="keyword">enum</span> FailureType { kNonfatal, kFatal };</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span> </div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span>  <span class="keyword">virtual</span> <a class="code hl_class" href="classtesting_1_1internal_1_1_failure_reporter_interface.html">~FailureReporterInterface</a>() {}</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span> </div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>  <span class="comment">// Reports a failure that occurred at the given source file location.</span></div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> ReportFailure(FailureType type, <span class="keyword">const</span> <span class="keywordtype">char</span>* file, <span class="keywordtype">int</span> line,</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span>                             <span class="keyword">const</span> std::string&amp; message) = 0;</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>};</div>
</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span> </div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span><span class="comment">// Returns the failure reporter used by Google Mock.</span></div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span>GTEST_API_ <a class="code hl_class" href="classtesting_1_1internal_1_1_failure_reporter_interface.html">FailureReporterInterface</a>* GetFailureReporter();</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span> </div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span><span class="comment">// Asserts that condition is true; aborts the process with the given</span></div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span><span class="comment">// message if condition is false.  We cannot use LOG(FATAL) or CHECK()</span></div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span><span class="comment">// as Google Mock might be used to mock the log sink itself.  We</span></div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span><span class="comment">// inline this function to prevent it from showing up in the stack</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span><span class="comment">// trace.</span></div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span><span class="keyword">inline</span> <span class="keywordtype">void</span> Assert(<span class="keywordtype">bool</span> condition, <span class="keyword">const</span> <span class="keywordtype">char</span>* file, <span class="keywordtype">int</span> line,</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>                   <span class="keyword">const</span> std::string&amp; msg) {</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>  <span class="keywordflow">if</span> (!condition) {</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span>    GetFailureReporter()-&gt;ReportFailure(FailureReporterInterface::kFatal, file,</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span>                                        line, msg);</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span>  }</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>}</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span><span class="keyword">inline</span> <span class="keywordtype">void</span> Assert(<span class="keywordtype">bool</span> condition, <span class="keyword">const</span> <span class="keywordtype">char</span>* file, <span class="keywordtype">int</span> line) {</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span>  Assert(condition, file, line, <span class="stringliteral">&quot;Assertion failed.&quot;</span>);</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>}</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span> </div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span><span class="comment">// Verifies that condition is true; generates a non-fatal failure if</span></div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span><span class="comment">// condition is false.</span></div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span><span class="keyword">inline</span> <span class="keywordtype">void</span> Expect(<span class="keywordtype">bool</span> condition, <span class="keyword">const</span> <span class="keywordtype">char</span>* file, <span class="keywordtype">int</span> line,</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span>                   <span class="keyword">const</span> std::string&amp; msg) {</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>  <span class="keywordflow">if</span> (!condition) {</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span>    GetFailureReporter()-&gt;ReportFailure(FailureReporterInterface::kNonfatal,</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>                                        file, line, msg);</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span>  }</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span>}</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span><span class="keyword">inline</span> <span class="keywordtype">void</span> Expect(<span class="keywordtype">bool</span> condition, <span class="keyword">const</span> <span class="keywordtype">char</span>* file, <span class="keywordtype">int</span> line) {</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>  Expect(condition, file, line, <span class="stringliteral">&quot;Expectation failed.&quot;</span>);</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>}</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span> </div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span><span class="comment">// Severity level of a log.</span></div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span><span class="keyword">enum</span> LogSeverity { kInfo = 0, kWarning = 1 };</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span> </div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span><span class="comment">// Valid values for the --gmock_verbose flag.</span></div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span> </div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span><span class="comment">// All logs (informational and warnings) are printed.</span></div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span><span class="keyword">const</span> <span class="keywordtype">char</span> kInfoVerbosity[] = <span class="stringliteral">&quot;info&quot;</span>;</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span><span class="comment">// Only warnings are printed.</span></div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span><span class="keyword">const</span> <span class="keywordtype">char</span> kWarningVerbosity[] = <span class="stringliteral">&quot;warning&quot;</span>;</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span><span class="comment">// No logs are printed.</span></div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span><span class="keyword">const</span> <span class="keywordtype">char</span> kErrorVerbosity[] = <span class="stringliteral">&quot;error&quot;</span>;</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span> </div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span><span class="comment">// Returns true if and only if a log with the given severity is visible</span></div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span><span class="comment">// according to the --gmock_verbose flag.</span></div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span>GTEST_API_ <span class="keywordtype">bool</span> LogIsVisible(LogSeverity severity);</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span> </div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span><span class="comment">// Prints the given message to stdout if and only if &#39;severity&#39; &gt;= the level</span></div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span><span class="comment">// specified by the --gmock_verbose flag.  If stack_frames_to_skip &gt;=</span></div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span><span class="comment">// 0, also prints the stack trace excluding the top</span></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span><span class="comment">// stack_frames_to_skip frames.  In opt mode, any positive</span></div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span><span class="comment">// stack_frames_to_skip is treated as 0, since we don&#39;t know which</span></div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span><span class="comment">// function calls will be inlined by the compiler and need to be</span></div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span><span class="comment">// conservative.</span></div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span>GTEST_API_ <span class="keywordtype">void</span> Log(LogSeverity severity, <span class="keyword">const</span> std::string&amp; message,</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>                    <span class="keywordtype">int</span> stack_frames_to_skip);</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span> </div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span><span class="comment">// A marker class that is used to resolve parameterless expectations to the</span></div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span><span class="comment">// correct overload. This must not be instantiable, to prevent client code from</span></div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span><span class="comment">// accidentally resolving to the overload; for example:</span></div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span><span class="comment">//</span></div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span><span class="comment">//    ON_CALL(mock, Method({}, nullptr))...</span></div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span><span class="comment">//</span></div>
<div class="foldopen" id="foldopen00284" data-start="{" data-end="};">
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_without_matchers.html">  284</a></span><span class="keyword">class </span>WithoutMatchers {</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>  WithoutMatchers() {}</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>  <span class="keyword">friend</span> GTEST_API_ WithoutMatchers GetWithoutMatchers();</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>};</div>
</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span> </div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span><span class="comment">// Internal use only: access the singleton instance of WithoutMatchers.</span></div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>GTEST_API_ <a class="code hl_class" href="classtesting_1_1internal_1_1_without_matchers.html">WithoutMatchers</a> GetWithoutMatchers();</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span> </div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span><span class="comment">// Invalid&lt;T&gt;() is usable as an expression of type T, but will terminate</span></div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span><span class="comment">// the program with an assertion failure if actually run.  This is useful</span></div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span><span class="comment">// when a value of type T is needed for compilation, but the statement</span></div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span><span class="comment">// will not really be executed (or we don&#39;t care if the statement</span></div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span><span class="comment">// crashes).</span></div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span><span class="keyword">inline</span> T Invalid() {</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span>  Assert(<span class="keyword">false</span>, <span class="stringliteral">&quot;&quot;</span>, -1, <span class="stringliteral">&quot;Internal error: attempt to return invalid value&quot;</span>);</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span><span class="preprocessor">#if defined(__GNUC__) || defined(__clang__)</span></div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span>  __builtin_unreachable();</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span><span class="preprocessor">#elif defined(_MSC_VER)</span></div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span>  __assume(0);</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>  <span class="keywordflow">return</span> Invalid&lt;T&gt;();</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span>}</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span> </div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span><span class="comment">// Given a raw type (i.e. having no top-level reference or const</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span><span class="comment">// modifier) RawContainer that&#39;s either an STL-style container or a</span></div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span><span class="comment">// native array, class StlContainerView&lt;RawContainer&gt; has the</span></div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span><span class="comment">// following members:</span></div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span><span class="comment">//</span></div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span><span class="comment">//   - type is a type that provides an STL-style container view to</span></div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span><span class="comment">//     (i.e. implements the STL container concept for) RawContainer;</span></div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span><span class="comment">//   - const_reference is a type that provides a reference to a const</span></div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span><span class="comment">//     RawContainer;</span></div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span><span class="comment">//   - ConstReference(raw_container) returns a const reference to an STL-style</span></div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span><span class="comment">//     container view to raw_container, which is a RawContainer.</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span><span class="comment">//   - Copy(raw_container) returns an STL-style container view of a</span></div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span><span class="comment">//     copy of raw_container, which is a RawContainer.</span></div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span><span class="comment">//</span></div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span><span class="comment">// This generic version is used when RawContainer itself is already an</span></div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span><span class="comment">// STL-style container.</span></div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> RawContainer&gt;</div>
<div class="foldopen" id="foldopen00327" data-start="{" data-end="};">
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_stl_container_view.html">  327</a></span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1internal_1_1_stl_container_view.html">StlContainerView</a> {</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span>  <span class="keyword">typedef</span> RawContainer type;</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span>  <span class="keyword">typedef</span> <span class="keyword">const</span> type&amp; const_reference;</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span> </div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span>  <span class="keyword">static</span> const_reference ConstReference(<span class="keyword">const</span> RawContainer&amp; container) {</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span>    <span class="keyword">static_assert</span>(!std::is_const&lt;RawContainer&gt;::value,</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span>                  <span class="stringliteral">&quot;RawContainer type must not be const&quot;</span>);</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>    <span class="keywordflow">return</span> container;</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span>  }</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span>  <span class="keyword">static</span> type Copy(<span class="keyword">const</span> RawContainer&amp; container) { <span class="keywordflow">return</span> container; }</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span>};</div>
</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span> </div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span><span class="comment">// This specialization is used when RawContainer is a native array type.</span></div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Element, <span class="keywordtype">size_t</span> N&gt;</div>
<div class="foldopen" id="foldopen00342" data-start="{" data-end="};">
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_stl_container_view_3_01_element_0f_n_0e_4.html">  342</a></span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1internal_1_1_stl_container_view.html">StlContainerView</a>&lt;Element[N]&gt; {</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> std::remove_const&lt;Element&gt;::type RawElement;</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>  <span class="keyword">typedef</span> <a class="code hl_class" href="classtesting_1_1internal_1_1_native_array.html">internal::NativeArray&lt;RawElement&gt;</a> type;</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>  <span class="comment">// NativeArray&lt;T&gt; can represent a native array either by value or by</span></div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span>  <span class="comment">// reference (selected by a constructor argument), so &#39;const type&#39;</span></div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>  <span class="comment">// can be used to reference a const native array.  We cannot</span></div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>  <span class="comment">// &#39;typedef const type&amp; const_reference&#39; here, as that would mean</span></div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span>  <span class="comment">// ConstReference() has to return a reference to a local variable.</span></div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>  <span class="keyword">typedef</span> <span class="keyword">const</span> type const_reference;</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span> </div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>  <span class="keyword">static</span> const_reference ConstReference(<span class="keyword">const</span> Element (&amp;array)[N]) {</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span>    <span class="keyword">static_assert</span>(std::is_same&lt;Element, RawElement&gt;::value,</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>                  <span class="stringliteral">&quot;Element type must not be const&quot;</span>);</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span>    <span class="keywordflow">return</span> type(array, N, <a class="code hl_struct" href="structtesting_1_1internal_1_1_relation_to_source_reference.html">RelationToSourceReference</a>());</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span>  }</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>  <span class="keyword">static</span> type Copy(<span class="keyword">const</span> Element (&amp;array)[N]) {</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>    <span class="keywordflow">return</span> type(array, N, <a class="code hl_struct" href="structtesting_1_1internal_1_1_relation_to_source_copy.html">RelationToSourceCopy</a>());</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span>  }</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span>};</div>
</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span> </div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span><span class="comment">// This specialization is used when RawContainer is a native array</span></div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span><span class="comment">// represented as a (pointer, size) tuple.</span></div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> ElementPo<span class="keywordtype">int</span>er, <span class="keyword">typename</span> Size&gt;</div>
<div class="foldopen" id="foldopen00366" data-start="{" data-end="};">
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_stl_container_view_3_01_1_1std_1_1tuple_3_01_element_pointer_00_01_size_01_4_01_4.html">  366</a></span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1internal_1_1_stl_container_view.html">StlContainerView</a>&lt; ::std::tuple&lt;ElementPointer, Size&gt; &gt; {</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> std::remove_const&lt;</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>      <span class="keyword">typename</span> std::pointer_traits&lt;ElementPointer&gt;::element_type&gt;::type</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>      RawElement;</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span>  <span class="keyword">typedef</span> <a class="code hl_class" href="classtesting_1_1internal_1_1_native_array.html">internal::NativeArray&lt;RawElement&gt;</a> type;</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>  <span class="keyword">typedef</span> <span class="keyword">const</span> type const_reference;</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span> </div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span>  <span class="keyword">static</span> const_reference ConstReference(</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span>      const ::std::tuple&lt;ElementPointer, Size&gt;&amp; array) {</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span>    <span class="keywordflow">return</span> type(std::get&lt;0&gt;(array), std::get&lt;1&gt;(array),</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span>                <a class="code hl_struct" href="structtesting_1_1internal_1_1_relation_to_source_reference.html">RelationToSourceReference</a>());</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span>  }</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>  <span class="keyword">static</span> type Copy(const ::std::tuple&lt;ElementPointer, Size&gt;&amp; array) {</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span>    <span class="keywordflow">return</span> type(std::get&lt;0&gt;(array), std::get&lt;1&gt;(array), <a class="code hl_struct" href="structtesting_1_1internal_1_1_relation_to_source_copy.html">RelationToSourceCopy</a>());</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span>  }</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span>};</div>
</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span> </div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span><span class="comment">// The following specialization prevents the user from instantiating</span></div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span><span class="comment">// StlContainer with a reference type.</span></div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1internal_1_1_stl_container_view.html">StlContainerView</a>&lt;T&amp;&gt;;</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span> </div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span><span class="comment">// A type transform to remove constness from the first part of a pair.</span></div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span><span class="comment">// Pairs like that are used as the value_type of associative containers,</span></div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span><span class="comment">// and this transform produces a similar but assignable pair.</span></div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="foldopen" id="foldopen00393" data-start="{" data-end="};">
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_remove_const_from_key.html">  393</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_remove_const_from_key.html">RemoveConstFromKey</a> {</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>  <span class="keyword">typedef</span> T type;</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span>};</div>
</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span> </div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span><span class="comment">// Partially specialized to remove constness from std::pair&lt;const K, V&gt;.</span></div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> K, <span class="keyword">typename</span> V&gt;</div>
<div class="foldopen" id="foldopen00399" data-start="{" data-end="};">
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_remove_const_from_key_3_01std_1_1pair_3_01const_01_k_00_01_v_01_4_01_4.html">  399</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_remove_const_from_key.html">RemoveConstFromKey</a>&lt;std::pair&lt;const K, V&gt; &gt; {</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span>  <span class="keyword">typedef</span> std::pair&lt;K, V&gt; type;</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span>};</div>
</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span> </div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span><span class="comment">// Emit an assertion failure due to incorrect DoDefault() usage. Out-of-lined to</span></div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span><span class="comment">// reduce code size.</span></div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span>GTEST_API_ <span class="keywordtype">void</span> IllegalDoDefault(<span class="keyword">const</span> <span class="keywordtype">char</span>* file, <span class="keywordtype">int</span> line);</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span> </div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> F, <span class="keyword">typename</span> Tuple, <span class="keywordtype">size_t</span>... Idx&gt;</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span><span class="keyword">auto</span> ApplyImpl(F&amp;&amp; f, Tuple&amp;&amp; args, <a class="code hl_struct" href="structtesting_1_1internal_1_1_index_sequence.html">IndexSequence&lt;Idx...&gt;</a>)</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span>    -&gt; <span class="keyword">decltype</span>(std::forward&lt;F&gt;(f)(</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span>        std::get&lt;Idx&gt;(std::forward&lt;Tuple&gt;(args))...)) {</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span>  <span class="keywordflow">return</span> std::forward&lt;F&gt;(f)(std::get&lt;Idx&gt;(std::forward&lt;Tuple&gt;(args))...);</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span>}</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span> </div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span><span class="comment">// Apply the function to a tuple of arguments.</span></div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> F, <span class="keyword">typename</span> Tuple&gt;</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span><span class="keyword">auto</span> Apply(F&amp;&amp; f, Tuple&amp;&amp; args) -&gt; <span class="keyword">decltype</span>(ApplyImpl(</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span>    std::forward&lt;F&gt;(f), std::forward&lt;Tuple&gt;(args),</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span>    MakeIndexSequence&lt;std::tuple_size&lt;</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span>        <span class="keyword">typename</span> std::remove_reference&lt;Tuple&gt;::type&gt;::value&gt;())) {</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span>  <span class="keywordflow">return</span> ApplyImpl(std::forward&lt;F&gt;(f), std::forward&lt;Tuple&gt;(args),</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span>                   MakeIndexSequence&lt;std::tuple_size&lt;</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span>                       <span class="keyword">typename</span> std::remove_reference&lt;Tuple&gt;::type&gt;::value&gt;());</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span>}</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span> </div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span><span class="comment">// Template struct Function&lt;F&gt;, where F must be a function type, contains</span></div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span><span class="comment">// the following typedefs:</span></div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span><span class="comment">//</span></div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span><span class="comment">//   Result:               the function&#39;s return type.</span></div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span><span class="comment">//   Arg&lt;N&gt;:               the type of the N-th argument, where N starts with 0.</span></div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span><span class="comment">//   ArgumentTuple:        the tuple type consisting of all parameters of F.</span></div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span><span class="comment">//   ArgumentMatcherTuple: the tuple type consisting of Matchers for all</span></div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span><span class="comment">//                         parameters of F.</span></div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span><span class="comment">//   MakeResultVoid:       the function type obtained by substituting void</span></div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span><span class="comment">//                         for the return type of F.</span></div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span><span class="comment">//   MakeResultIgnoredValue:</span></div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span><span class="comment">//                         the function type obtained by substituting Something</span></div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span><span class="comment">//                         for the return type of F.</span></div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_function.html">  439</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_function.html">Function</a>;</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span> </div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> R, <span class="keyword">typename</span>... Args&gt;</div>
<div class="foldopen" id="foldopen00442" data-start="{" data-end="};">
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_function_3_01_r_07_args_8_8_8_08_4.html">  442</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_function.html">Function</a>&lt;R(Args...)&gt; {</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span>  <span class="keyword">using </span>Result = R;</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span>  <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">size_t</span> ArgumentCount = <span class="keyword">sizeof</span>...(Args);</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span>  <span class="keyword">template</span> &lt;<span class="keywordtype">size_t</span> I&gt;</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span>  <span class="keyword">using </span>Arg = <a class="code hl_struct" href="structtesting_1_1internal_1_1_elem_from_list.html">ElemFromList</a>&lt;I, Args...&gt;;</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span>  <span class="keyword">using </span>ArgumentTuple = std::tuple&lt;Args...&gt;;</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span>  <span class="keyword">using </span>ArgumentMatcherTuple = std::tuple&lt;Matcher&lt;Args&gt;...&gt;;</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span>  <span class="keyword">using </span>MakeResultVoid = void(Args...);</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span>  <span class="keyword">using </span>MakeResultIgnoredValue = <a class="code hl_class" href="classtesting_1_1internal_1_1_ignored_value.html">IgnoredValue</a>(Args...);</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span>};</div>
</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span> </div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> R, <span class="keyword">typename</span>... Args&gt;</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span><span class="keyword">constexpr</span> <span class="keywordtype">size_t</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_function.html">Function</a>&lt;R(Args...)&gt;::ArgumentCount;</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span> </div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span><span class="comment">// Workaround for MSVC error C2039: &#39;type&#39;: is not a member of &#39;std&#39;</span></div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span><span class="comment">// when std::tuple_element is used.</span></div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span><span class="comment">// See: https://github.com/google/googletest/issues/3931</span></div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span><span class="comment">// Can be replaced with std::tuple_element_t in C++14.</span></div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span><span class="keyword">template</span> &lt;<span class="keywordtype">size_t</span> I, <span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span><span class="keyword">using </span>TupleElement = <span class="keyword">typename</span> std::tuple_element&lt;I, T&gt;::type;</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span> </div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span><span class="keywordtype">bool</span> Base64Unescape(<span class="keyword">const</span> std::string&amp; encoded, std::string* decoded);</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span> </div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span><span class="preprocessor">#ifdef _MSC_VER</span></div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span><span class="preprocessor">#pragma warning(pop)</span></div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span> </div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span>}  <span class="comment">// namespace internal</span></div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span>}  <span class="comment">// namespace testing</span></div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span> </div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span><span class="preprocessor">#endif  </span><span class="comment">// GOOGLEMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_</span></div>
<div class="ttc" id="aclasstesting_1_1_matcher_html"><div class="ttname"><a href="classtesting_1_1_matcher.html">testing::Matcher</a></div><div class="ttdef"><b>Definition</b> gmock-internal-utils.h:55</div></div>
<div class="ttc" id="aclasstesting_1_1internal_1_1_failure_reporter_interface_html"><div class="ttname"><a href="classtesting_1_1internal_1_1_failure_reporter_interface.html">testing::internal::FailureReporterInterface</a></div><div class="ttdef"><b>Definition</b> gmock-internal-utils.h:208</div></div>
<div class="ttc" id="aclasstesting_1_1internal_1_1_ignored_value_html"><div class="ttname"><a href="classtesting_1_1internal_1_1_ignored_value.html">testing::internal::IgnoredValue</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:126</div></div>
<div class="ttc" id="aclasstesting_1_1internal_1_1_native_array_html"><div class="ttname"><a href="classtesting_1_1internal_1_1_native_array.html">testing::internal::NativeArray</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1097</div></div>
<div class="ttc" id="aclasstesting_1_1internal_1_1_stl_container_view_html"><div class="ttname"><a href="classtesting_1_1internal_1_1_stl_container_view.html">testing::internal::StlContainerView</a></div><div class="ttdef"><b>Definition</b> gmock-internal-utils.h:327</div></div>
<div class="ttc" id="aclasstesting_1_1internal_1_1_to_html"><div class="ttname"><a href="classtesting_1_1internal_1_1_to.html">testing::internal::To</a></div><div class="ttdef"><b>Definition</b> googletest-port-test.cc:194</div></div>
<div class="ttc" id="aclasstesting_1_1internal_1_1_without_matchers_html"><div class="ttname"><a href="classtesting_1_1internal_1_1_without_matchers.html">testing::internal::WithoutMatchers</a></div><div class="ttdef"><b>Definition</b> gmock-internal-utils.h:284</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_elem_from_list_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_elem_from_list.html">testing::internal::ElemFromList</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1209</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_function_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_function.html">testing::internal::Function</a></div><div class="ttdef"><b>Definition</b> gmock-internal-utils.h:439</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_index_sequence_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_index_sequence.html">testing::internal::IndexSequence</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1159</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_kind_of_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_kind_of.html">testing::internal::KindOf</a></div><div class="ttdef"><b>Definition</b> gmock-internal-utils.h:117</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_relation_to_source_copy_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_relation_to_source_copy.html">testing::internal::RelationToSourceCopy</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1086</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_relation_to_source_reference_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_relation_to_source_reference.html">testing::internal::RelationToSourceReference</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1085</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_remove_const_from_key_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_remove_const_from_key.html">testing::internal::RemoveConstFromKey</a></div><div class="ttdef"><b>Definition</b> gmock-internal-utils.h:393</div></div>
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